6986233 has 4 divisors (see below), whose sum is σ = 7064820. Its totient is φ = 6907648.

The previous prime is 6986219. The next prime is 6986257. The reversal of 6986233 is 3326896.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1283689 + 5702544 = 1133^2 + 2388^2 .

It is a cyclic number.

It is not a de Polignac number, because 6986233 - 2¹⁷ = 6855161 is a prime.

It is a d-powerful number, because it can be written as 6² + 9⁵ + 8⁷ + 6⁶ + 2⁷ + 3⁵ + 3¹⁴ .

6986233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 6986192 and 6986201.

It is not an unprimeable number, because it can be changed into a prime (6986333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39160 + ... + 39337.

It is an arithmetic number, because the mean of its divisors is an integer number (1766205).

Almost surely, 2^6986233 is an apocalyptic number.

It is an amenable number.

6986233 is a deficient number, since it is larger than the sum of its proper divisors (78587).

6986233 is an equidigital number, since it uses as much as digits as its factorization.

6986233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78586.

The product of its digits is 46656, while the sum is 37.

The square root of 6986233 is about 2643.1483121460. The cubic root of 6986233 is about 191.1676296717.

The spelling of 6986233 in words is "six million, nine hundred eighty-six thousand, two hundred thirty-three".